1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/renderer/internal_document_state_data.h" 6 7 #include "content/public/renderer/document_state.h" 8 #include "content/renderer/fetchers/alt_error_page_resource_fetcher.h" 9 #include "third_party/WebKit/public/web/WebDataSource.h" 10 11 namespace content { 12 13 namespace { 14 15 // Key InternalDocumentStateData is stored under in DocumentState. 16 const char kUserDataKey[] = "InternalDocumentStateData"; 17 18 } 19 20 InternalDocumentStateData::InternalDocumentStateData() 21 : did_first_visually_non_empty_layout_(false), 22 did_first_visually_non_empty_paint_(false), 23 http_status_code_(0), 24 use_error_page_(false), 25 is_overriding_user_agent_(false), 26 must_reset_scroll_and_scale_state_(false), 27 cache_policy_override_set_(false), 28 cache_policy_override_(blink::WebURLRequest::UseProtocolCachePolicy), 29 referrer_policy_set_(false), 30 referrer_policy_(blink::WebReferrerPolicyDefault) { 31 } 32 33 // static 34 InternalDocumentStateData* InternalDocumentStateData::FromDataSource( 35 blink::WebDataSource* ds) { 36 return FromDocumentState(static_cast<DocumentState*>(ds->extraData())); 37 } 38 39 // static 40 InternalDocumentStateData* InternalDocumentStateData::FromDocumentState( 41 DocumentState* ds) { 42 if (!ds) 43 return NULL; 44 InternalDocumentStateData* data = static_cast<InternalDocumentStateData*>( 45 ds->GetUserData(&kUserDataKey)); 46 if (!data) { 47 data = new InternalDocumentStateData; 48 ds->SetUserData(&kUserDataKey, data); 49 } 50 return data; 51 } 52 53 InternalDocumentStateData::~InternalDocumentStateData() { 54 } 55 56 void InternalDocumentStateData::set_alt_error_page_fetcher( 57 AltErrorPageResourceFetcher* f) { 58 alt_error_page_fetcher_.reset(f); 59 } 60 61 } // namespace content 62
